body {
  margin: 0;
  font-family:
    Roboto,
    -apple-system,
    BlinkMacSystemFont,
    Segoe UI,
    Oxygen,
    Ubuntu,
    Cantarell,
    Fira Sans,
    Droid Sans,
    Helvetica Neue,
    sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: #333;
}

code {
  font-family: menlo, inconsolata, monospace;
  font-size: calc(1em - 2px);
  color: #555;
  background-color: #f0f0f0;
  padding: 0.2em 0.4em;
  border-radius: 2px;
}

@media (min-width: 400px) {
  body {
    font-size: 16px;
  }
}
